Pentair Filter Diffuser Assembly, for TR140 | 154906 Gallaway For compatible TriStar and EcoStar

For compatible TriStar and EcoStar models

Physical role: A plastic screw that threads into the wheel hub

Replacing the wall connection kit restores a tight interface and makes the cleaner setup reliable again

Specifically designed for the Oakville™ 3 series

or replacement tasks by technicians and installers

Pentair Filter Diffuser Assembly, for TR140 | 154906 Gallaway For compatible TriStar and EcoStarWhat This Part Is Used For Pentair 154906 Diffuser Assembly For TR140 is a replacement diffuser Assembly designed for compatible TR140 sand filter systems. It helps distribute water evenly within the filter tank. Why This Part Matters A damaged diffuser can affect backwash performance and filtration efficiency. Replacing the Assembly restores balanced water distribution and proper sand bed function. Even flow across the filter media supports clear